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Interaction Between Air Propellers and Airplane Structures (1927)
NASA Technical Reports Server (NTRS) · leaf 11
. Fn.. II. Characteristic coefficients of propeller No. 2. Diameter 24 inches. Nominal pitch ratio .7 Nominal pitch ratio 9. .20 JO .20 .10 8 .16.08 .16 .08 .12 .06 .12 .06 CT CPj Ct Cpt .08 .04 .08 .04 .04 .02 0 0 0 0 .2 .6 .4 .6 .8 .2 .4 1.0 1.0 .8 1.2 VJnD V/nD Fig. 13.—Propeller No. 1. Pitch… … V/nD V/nD Fig. 15.—Propeller No. 1. Pitch ratio .7. Model A—wing clearance 4 inches Fig. 14—Propeller No. 1. Pitch ratio .7. Model 1—wing clearance 2 inchesNASA Technical Reports Server (NTRS)
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